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https://issues.apache.org/jira/browse/HADOOP-1391?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12501008
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Jim Kellerman commented on HADOOP-1391:
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Changes for part 2: merge:
MiniHBaseCluster
- Add constructor so the mini HBase cluster can be started on a
running HDFS cluster.
AbstractMergeTestBase, TestMergeMeta, TestMergeTable
- new test case for table merging.
HClient
- checkMaster throws MasterNotRunningException
- add isMasterRunning
- removed empty mergeRegions method
HMaster
- moved bootstrap region creation (createNewHRegion, addRegionToMeta)
to HRegion
- removed empty mergeRegions method
HMasterInterface
- removed mergeRegions method
HMerge
- new module. Implements merge as a client side operation
HRegion
- moved createNewHRegion, addRegionInfoToMeta from HMaster to here
- added method largestHStore, used by merge to determine if two
regions should be merged.
HRegionInfo
- now implements WritableComparable instead of just Writable
HRegionServer
- removed old commented out merge code
HTableDescriptor
- removed unused import
> HBase administration
> --------------------
>
> Key: HADOOP-1391
> URL: https://issues.apache.org/jira/browse/HADOOP-1391
> Project: Hadoop
> Issue Type: New Feature
> Components: contrib/hbase
> Affects Versions: 0.14.0
> Reporter: Jim Kellerman
> Assignee: Jim Kellerman
> Priority: Minor
> Fix For: 0.14.0
>
> Attachments: patch.txt, patch.txt, patch.txt, patch.txt
>
>
> Enhance HBase administration API
> - Add/delete column to existing table
> - Take table off-line, put it on-line
> - RECORD, BLOCK or NO compression
> - Merge two regions
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